Rockwool Roll is a medium density multi-application insulation mat. This versatile Roll is suitable for thermal insulation of roof spaces in domestic, commercial and industrial buildings. It is also useful for improving the acoustic performance of suspended ceilings. Roll is produced in 1200mm width. The packaging provides cutting guidelines should the product be required in 400mm or 600mm widths. By cutting through the product with a long serrated blade, this will ensure the material can be cut to the desired widths. Alternatively, Rollbatt is supplied pre-cut to 400mm (x3) or 600mm (x2) widths.